ML19276F351

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Forwards LERs 79-003/03L-0 & 79-003/03L-1
ML19276F351
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 03/09/1979
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19276F352 List:
References
NJK-79-99, NUDOCS 7903290042
Download: ML19276F351 (1)


Text

  • Commonwealth Edison
  • Cuad C. ties Nuc! ear Power Station 22710 206 Avenue Nerth Cc cova. Ithnois 61242 Telephone 309/654-2241 NJK-79-99 March 9,1979 J. Keppler, Regional Di rector Office of Inspection and Enforcement Region 111 U.S. Nuclear Regulatory Commis31on 799 Roosevelt Road Glen Ellyn, IL 60'27

Reference:

Quad-Ci ties Nuclear Power Station Docket No. 50-254, DPR-29, Unit 1 Appendix A, Sections 4.7.A.7.i and 6.6.B.2.b Enclosed please find supplemental Reportable Occurrence Report No. RO 79-03/OlL-1 for Quad-Ci ties Nuclear Power Station.

This report is submitted *o you in accordance with the requirements of Technical Specification 6.6.B.2.b., as conditions leading to operation in a degraded mode permitted by a limiting condition for operation.

This supplemental report is being sent upon completion of all testing and corrective actions regarding the excessive leakages measured with respect to primary containment isolation valves and double gasketed seals during the Unit One refueling outage local leak rate testing program.

Very truly yours, COMMONWEALTH EDISON COMPANY QUAD-CITIES NUCLEAR POWER STATION

, f- -

N.J. Kalivianakis Station Superintendent NJK/JCV/cb cc: R.F. Janecek

- '_i 10_70

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